When you set Background property of a column to a specific color, it paints the background of the cells in this column. By the default the background of a GridViewCell is Transparent and you can see the background of a Row when it is being selected or in any other state. If you need to change the default colour of a column and to see the row in its different states, you need to use a color that allows transparency. Please refer to the markup below:
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat for a walk through all the exciting stuff we ship with the new release!